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Diffstat (limited to 'src/mess/video/pds30_sigmalview.c')
-rw-r--r--src/mess/video/pds30_sigmalview.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/src/mess/video/pds30_sigmalview.c b/src/mess/video/pds30_sigmalview.c
index 8942af434d3..6fcb2a86115 100644
--- a/src/mess/video/pds30_sigmalview.c
+++ b/src/mess/video/pds30_sigmalview.c
@@ -61,12 +61,14 @@ const rom_entry *nubus_lview_device::device_rom_region() const
nubus_lview_device::nubus_lview_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, PDS030_LVIEW, "Sigma Designs L-View", tag, owner, clock, "pd3_lviw", __FILE__),
+ device_video_interface(mconfig, *this),
device_nubus_card_interface(mconfig, *this)
{
}
nubus_lview_device::nubus_lview_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
device_t(mconfig, type, name, tag, owner, clock, shortname, source),
+ device_video_interface(mconfig, *this),
device_nubus_card_interface(mconfig, *this)
{
}
@@ -95,7 +97,7 @@ void nubus_lview_device::device_start()
m_nubus->install_device(slotspace+0xb0000, slotspace+0xbffff, read32_delegate(FUNC(nubus_lview_device::lview_r), this), write32_delegate(FUNC(nubus_lview_device::lview_w), this));
m_timer = timer_alloc(0, NULL);
- m_screen = NULL; // can we look this up now?
+ m_timer->adjust(m_screen->time_until_pos(599, 0), 0);
}
//-------------------------------------------------
@@ -136,13 +138,6 @@ UINT32 nubus_lview_device::screen_update(screen_device &screen, bitmap_rgb32 &bi
int x, y;
UINT8 pixels, *vram;
- // first time? kick off the VBL timer
- if (!m_screen)
- {
- m_screen = &screen;
- m_timer->adjust(m_screen->time_until_pos(599, 0), 0);
- }
-
vram = m_vram + 0x20;
for (y = 0; y < 600; y++)